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FR2663217B1 - FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES. - Google Patents

FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES.

Info

Publication number
FR2663217B1
FR2663217B1 FR9007535A FR9007535A FR2663217B1 FR 2663217 B1 FR2663217 B1 FR 2663217B1 FR 9007535 A FR9007535 A FR 9007535A FR 9007535 A FR9007535 A FR 9007535A FR 2663217 B1 FR2663217 B1 FR 2663217B1
Authority
FR
France
Prior art keywords
prevention
filtering device
embolies
arms
clots
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9007535A
Other languages
French (fr)
Other versions
FR2663217A1 (en
Inventor
Metais Joel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Antheor
Original Assignee
Antheor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Antheor filed Critical Antheor
Priority to FR9007535A priority Critical patent/FR2663217B1/en
Priority to CA002044392A priority patent/CA2044392A1/en
Priority to US07/714,255 priority patent/US5234458A/en
Priority to DE69105364T priority patent/DE69105364T2/en
Priority to ES91401567T priority patent/ES2067886T3/en
Priority to DK91401567.2T priority patent/DK0462008T3/en
Priority to EP91401567A priority patent/EP0462008B1/en
Priority to AT91401567T priority patent/ATE114445T1/en
Publication of FR2663217A1 publication Critical patent/FR2663217A1/en
Application granted granted Critical
Publication of FR2663217B1 publication Critical patent/FR2663217B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/0103—With centering means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/0108—Both ends closed, i.e. legs gathered at both ends
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/016—Filters implantable into blood vessels made from wire-like elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/005—Rosette-shaped, e.g. star-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0067—Three-dimensional shapes conical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0093—Umbrella-shaped, e.g. mushroom-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Prostheses (AREA)
  • Glass Compositions (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The present invention relates to a filtering device with automatic centring and intended for the prevention of clots. According to the invention, this device comprises a set of elastic, curved and identical arms (1) which are arranged in pairs successively in opposite directions and which are joined together at their ends (2, 3); the said arms, in the deployed state for use, being distributed at essentially uniform angles. <??>Application: medical field.
FR9007535A 1990-06-15 1990-06-15 FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES. Expired - Lifetime FR2663217B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9007535A FR2663217B1 (en) 1990-06-15 1990-06-15 FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES.
US07/714,255 US5234458A (en) 1990-06-15 1991-06-12 Filter device intended to prevent embolisms
CA002044392A CA2044392A1 (en) 1990-06-15 1991-06-12 Filter device intended to prevent embolisms
ES91401567T ES2067886T3 (en) 1990-06-15 1991-06-13 FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES.
DE69105364T DE69105364T2 (en) 1990-06-15 1991-06-13 Blood clot filter.
DK91401567.2T DK0462008T3 (en) 1990-06-15 1991-06-13 Filter device to prevent blood clots
EP91401567A EP0462008B1 (en) 1990-06-15 1991-06-13 Blood dot filter
AT91401567T ATE114445T1 (en) 1990-06-15 1991-06-13 FILTER FOR BLOOD CLOTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007535A FR2663217B1 (en) 1990-06-15 1990-06-15 FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES.

Publications (2)

Publication Number Publication Date
FR2663217A1 FR2663217A1 (en) 1991-12-20
FR2663217B1 true FR2663217B1 (en) 1992-10-16

Family

ID=9397689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007535A Expired - Lifetime FR2663217B1 (en) 1990-06-15 1990-06-15 FILTERING DEVICE FOR THE PREVENTION OF EMBOLIES.

Country Status (8)

Country Link
US (1) US5234458A (en)
EP (1) EP0462008B1 (en)
AT (1) ATE114445T1 (en)
CA (1) CA2044392A1 (en)
DE (1) DE69105364T2 (en)
DK (1) DK0462008T3 (en)
ES (1) ES2067886T3 (en)
FR (1) FR2663217B1 (en)

Families Citing this family (216)

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CA2044392A1 (en) 1991-12-16
FR2663217A1 (en) 1991-12-20
ATE114445T1 (en) 1994-12-15
DE69105364D1 (en) 1995-01-12
EP0462008A1 (en) 1991-12-18
EP0462008B1 (en) 1994-11-30
DK0462008T3 (en) 1995-05-08
DE69105364T2 (en) 1995-06-08
ES2067886T3 (en) 1995-04-01
US5234458A (en) 1993-08-10

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